NL149149B - Werkwijze ter bereiding van benzeen en dialkylbenzenen door disproportionering van een monoalkylbenzeen in aanwezigheid van een zeolitisch materiaal. - Google Patents
Werkwijze ter bereiding van benzeen en dialkylbenzenen door disproportionering van een monoalkylbenzeen in aanwezigheid van een zeolitisch materiaal.Info
- Publication number
- NL149149B NL149149B NL686817278A NL6817278A NL149149B NL 149149 B NL149149 B NL 149149B NL 686817278 A NL686817278 A NL 686817278A NL 6817278 A NL6817278 A NL 6817278A NL 149149 B NL149149 B NL 149149B
- Authority
- NL
- Netherlands
- Prior art keywords
- lenzene
- disproportion
- monoalkyl
- dialkyl
- lenses
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C6/00—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
- C07C6/08—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond
- C07C6/12—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring
- C07C6/126—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring of more than one hydrocarbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
- C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
- C07C5/2729—Changing the branching point of an open chain or the point of substitution on a ring
- C07C5/2732—Catalytic processes
- C07C5/2737—Catalytic processes with crystalline alumino-silicates, e.g. molecular sieves
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C6/00—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
- C07C6/08—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond
- C07C6/12—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring
- C07C6/123—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring of only one hydrocarbon
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
- C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP43024737A JPS5127637B1 (xx) | 1968-04-15 | 1968-04-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
NL6817278A NL6817278A (xx) | 1969-10-17 |
NL149149B true NL149149B (nl) | 1976-04-15 |
Family
ID=12146448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL686817278A NL149149B (nl) | 1968-04-15 | 1968-12-03 | Werkwijze ter bereiding van benzeen en dialkylbenzenen door disproportionering van een monoalkylbenzeen in aanwezigheid van een zeolitisch materiaal. |
Country Status (7)
Country | Link |
---|---|
US (1) | US3541174A (xx) |
JP (1) | JPS5127637B1 (xx) |
BE (1) | BE724845A (xx) |
DE (1) | DE1812989C3 (xx) |
FR (1) | FR1593908A (xx) |
GB (1) | GB1254462A (xx) |
NL (1) | NL149149B (xx) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3671602A (en) * | 1969-02-25 | 1972-06-20 | Toray Industries | Transalkylation of aromatic hydrocarbons |
US5157180A (en) * | 1989-05-26 | 1992-10-20 | Union Oil Company Of California | Alkylation and transalkylation processes |
US5036033A (en) * | 1989-05-26 | 1991-07-30 | Union Oil Company Of California | Alkylation catalyst and processes for preparing |
US5227556A (en) * | 1990-04-17 | 1993-07-13 | The Dow Chemical Company | Turbulent flow process, monoalkyl aromatic production process and reactor for such process |
CN112007686A (zh) * | 2020-09-10 | 2020-12-01 | 江苏飞亚化学工业有限责任公司 | 一种用于烷基苯连续生产的催化剂制备工艺 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL295305A (xx) * | 1962-07-16 | |||
US5367884B1 (en) * | 1991-03-12 | 1996-12-31 | Phillips Eng Co | Generator-absorber-heat exchange heat transfer apparatus and method and use thereof in a heat pump |
-
1968
- 1968-04-15 JP JP43024737A patent/JPS5127637B1/ja active Pending
- 1968-12-02 FR FR1593908D patent/FR1593908A/fr not_active Expired
- 1968-12-03 US US780877A patent/US3541174A/en not_active Expired - Lifetime
- 1968-12-03 NL NL686817278A patent/NL149149B/xx not_active IP Right Cessation
- 1968-12-03 BE BE724845D patent/BE724845A/xx not_active IP Right Cessation
- 1968-12-03 GB GB57375/68A patent/GB1254462A/en not_active Expired
- 1968-12-05 DE DE1812989A patent/DE1812989C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1593908A (xx) | 1970-06-01 |
JPS5127637B1 (xx) | 1976-08-13 |
DE1812989A1 (de) | 1969-10-16 |
GB1254462A (en) | 1971-11-24 |
NL6817278A (xx) | 1969-10-17 |
DE1812989B2 (xx) | 1974-05-30 |
BE724845A (xx) | 1969-05-16 |
US3541174A (en) | 1970-11-17 |
DE1812989C3 (de) | 1975-01-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR6908296D0 (pt) | Recipiente para bolos ou produtos semelhantes e processo para expor bolos | |
AT314132B (de) | Zusammengesetztes Material | |
ZA707342B (en) | Anti-bacterial agents and process for the preparation thereof | |
NL156186B (nl) | Werkwijze ter bereiding van reinigingsmaterialen. | |
BR7102230D0 (pt) | Aperfeicoamentos na fabricacao de fechos de correr metodos e aparelhos para a sua realizacao | |
NL148350B (nl) | Werkwijze ter bereiding van disazopigmenten. | |
BE754276A (fr) | Materiau composite | |
NL149149B (nl) | Werkwijze ter bereiding van benzeen en dialkylbenzenen door disproportionering van een monoalkylbenzeen in aanwezigheid van een zeolitisch materiaal. | |
CH498172A (de) | Verfahren zur Herstellung von Zubereitungen von Polyadditionsprodukten | |
BR7105802D0 (pt) | Artigo configurado de nylon-4 e processo para a fabricacao do mesmo | |
FI53603C (fi) | Saett att taecka kemikaliefoerluster och reglera sulfiditeten vid en process vari cellulosahaltigt material uppslutes med en natrium- och svavelhaltig loesning | |
NL148033B (nl) | Werkwijze ter bereiding van benzeen en xyleen door disproportionering van tolueen. | |
BR6907426D0 (pt) | Processo para preparacao de 3-oxigenado-6 7-metileno-20-espiroxanas e seus 19-nor derivados | |
NL150149B (nl) | Werkwijze ter bereiding van dispergeermiddelen. | |
CH509767A (de) | Schädlingsbekämpfungsmittel und Verfahren zu ihrer Herstellung | |
IT949506B (it) | Apparecchiatura per seccare prodot ti in pezze colorati | |
AU435327B2 (en) | Electrically-operated latch | |
AT288409B (de) | Verfahren zur Herstellung neuer 4-Methoxy-2,6-diamino-s-triazine | |
CH450700A (de) | Verbundplatte und Verfahren zu ihrer Herstellung | |
AT305942B (de) | Verbundstoff und Verfahren zu dessen Herstellung | |
DE1915360B2 (de) | Leuchtstoffe und verfahren zu ihrer herstellung | |
CH509135A (de) | Parkett-Verbundplatte und Verfahren zu ihrer Herstellung | |
FI45175C (fi) | Menetelmä 18-metyyli-19-nor-17alfa-hydroksi-progesteronien ja niiden 1 7alfa-esterien valmistamiseksi. | |
BR6915170D0 (pt) | Composicao aerosol para borrifos | |
NL159130B (nl) | Werkwijze ter bereiding van een in de landbouw te gebruiken preparaat. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: TORAY |
|
V4 | Discontinued because of reaching the maximum lifetime of a patent |